DietPi is a lightweight Debian based Linux distribution for SBCs and server systems, with the option to install desktop environments, too. It ships as minimal image but allows to install complete and ready-to-use software stacks with a set of console based shell dialogs and scripts.
The source code is hosted on GitHub: https://github.com/MichaIng/DietPi
The main website can be found at: https://dietpi.com/
Wikipedia: https://de.wikipedia.org/wiki/DietPi
The project released the version DietPi v9.20 on December 14th, 2025.
The highlights of this version are:
Orange Pi 5/Max/Ultra, Radxa ZERO 3: Fixes for these SBCs
RustDesk Server: New software title (selfhosted remote access server)
DietPi-Backup: Improvements for NFSv4 mounts
Allo GUI: New major version is used for installation
Fixes for Portainer, DietPi-Drive_Manager, BirdNET-Go, ProFTPD, LazyLibrarian, Fail2Ban, Radarr
The full release notes can be found at: https://dietpi.com/docs/releases/v9_20/